INCRBY key delta
This command adds delta to the number that is associated with the given key. The numeric value must a 64-bit signed integer.

  • If the `key` does not exist, the associated string is set to "0" before performing the operation.
  • If the given `key` is associated with a non-string value, or if its associated string cannot be converted to an integer, an error is raised.
  • Return value

    Returns the value after addition.


    $ SET yugakey 7
    $ INCRBY yugakey 3

    See also

    append, get, getrange, getset, set, setrange, strlen